Diesel Generator Sets DE400 GC (50 Hz)

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Key Specs

Maximum Rating: 400 kVA; 400 kVA

Minimum Rating: 400 kVA; 400 kVA

Emissions/Fuel Strategy: Non-Certified Emissions; Non-Certified Emissions

DE400 GC (50 Hz)
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Overview

400 kVA Diesel Generator Set

The DE400 GC diesel generator sets have been developed for your standby applications. Producing reliable power of 400 kVA at 50 Hz, our C9.3 diesel-powered DE400 GC generator set is designed to ISO 8528-5 transient response requirements

Benefits

Spare Parts 98% Fulfillment within 24 hours

World's best product support network ensures spare parts are readily available for maintenance and service needs

Up to 250 Events Logged

GCCP auto mains control panel provides access to historical alarms and operating indicators

Saves up to 21% Installed Space

Requires less space for installation; more space available for on-going operations

Features At A Glance

Cat generator set packages have been fully prototype tested
Accepts 100% block load in one step and meets NFPA 110 loading requirements
Conform to ISO 8528-5 steady state and transient response requirements

Reliable, rugged, durable design
Field-proven in thousands of applications worldwide
Four-stroke-cycle diesel engine combines consistent performance and excellent fuel economy with minimum weight

Superior motor starting capability minimizes need for oversizing alternator
Designed to match performance and output characteristics of Cat diesel engines
Robust Class H insulation

User-friendly interface and navigation
Scalable system to meet a wide range of installation requirement
Expansion modules and site-specific programming for specific customer requirements

Designed to operate in standard ambient temperatures up to 55°C (131°F)
Contact your Cat Dealer for specific ambient and altitude capabilities

CE Certification Available
CIS Certification Available

Components used in the generator set are selected based on seamless design integration to provide the optimum performance
The generator set is fully assembled at a Caterpillar facility following our quality guidelines
Each generator set package is tested before leaving the Caterpillar facility
Cat product support, including dealer service, parts and warranty covers the entire Cat power system

Cat dealers have over 1,800 dealer branch stores operating in 200 countries
Your local Cat dealer provides extensive post-sale support, including maintenance and repair agreements

Specifications Standard Equipment Optional Equipment

Product Specifications for DE400 GC (50 Hz)

Generator Set Specifications

Maximum Rating	400 kVA 400 kVA
Minimum Rating	400 kVA 400 kVA
Emissions/Fuel Strategy	Non-Certified Emissions Non-Certified Emissions
Voltage	380 to 415 Volts 380 to 415 Volts
Frequency	50 Hz 50 Hz
Speed	1500 rpm 1500 rpm
Duty Cycle	Standby Standby

Engine Specifications

Engine Model	C9.3B, I-6, 4-cycle diesel C9.3B, I-6, 4-cycle diesel
Bore	4.53 in 115 mm
Stroke	5.87 in 149 mm
Displacement	567.5 in³ 9.3 l
Compression Ratio	16.5:1 16.5:1
Aspiration	Turbocharged Air-to-Air Aftercooled Turbocharged Air-to-Air Aftercooled
Fuel System	Common Rail Common Rail
Governor Type	ADEM™A6 ADEM™A6

Generator Set Dimensions

Length - Maximum	104.8 in 2662 mm
Width - Maximum	44 in 1120 mm
Height - Maximum	69.5 in 1766 mm
Dry Weight - Genset (maximum)	5070.6 lb 2300 kg

DE400 GC (50 Hz) Standard Equipment

Engine

C9.3B, Inline 6 cylinder, 4 stroke diesel

Air, Cooling & Exhaust

Standard air filter

Genset Control

GCCP 1.1

Governor

Adem A4

Alternator

A Frame standard alternator

Fuel Storage

Single wall 8 hour fuel tank

General

Engine and alternator pre-paint, Caterpillar yellow

DE400 GC (50 Hz) Optional Equipment

Air, Cooling & Exhaust

6" Elbow kit

Dual element air filter

5-6" Exhaust adapter

Canopy silencer

5" Elbow kit

6" Elbow kit

6" Muffler - 25 dBA attenuation

5" Muffler - 10 dBA Attenuation

Single stage air filter

No muffler

Alternator Requirements

IP Standard @ 21 FUW A-Frame

Space heater

Auxiliary Supply Voltage

240V

Certification

Australia, CIS, Gulf Certification

Certificate of Conformance 13

Circuit breaker

3 Pole Circuit breaker 800A

Circuit breaker padlock

4 Pole Circuit breaker 630A

4 Pole Circuit breaker 1250A

3 Pole Circuit breaker 630A

4 Pole Circuit breaker 800A

Overload via alarm switch on breaker

Neutral earth link

3 Pole Circuit breaker 1250A

Auxiliary contacts

Shunt Trip

Enclosure

Cat GC enclosure

Fuel Storage

Low fuel level shutdown

Fuel level alarms

Low fuel level alarm

Single wall tank with containment 01

High fuel level alarm

Dual wall 8 hour fuel tank

Genset Control

PLG Cellular 4G E

Oil temperature displays

Coolant heater

Battery charger

Standby Pack (Smart Jacket water heater, Battery charger)

PLG Cellular 4G U

Voltage adjust potentiometer

Low coolant temperature alarm

Speed adjust potentiometer

PLG Ethernet

Battery

Product Specifications for DE400 GC (50 Hz)

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Generator Set Specifications

Maximum Rating	400 kVA 400 kVA
Minimum Rating	400 kVA 400 kVA
Emissions/Fuel Strategy	Non-Certified Emissions Non-Certified Emissions
Voltage	380 to 415 Volts 380 to 415 Volts
Frequency	50 Hz 50 Hz
Speed	1500 rpm 1500 rpm
Duty Cycle	Standby Standby

Engine Specifications

Engine Model	C9.3B, I-6, 4-cycle diesel C9.3B, I-6, 4-cycle diesel
Bore	4.53 in 115 mm
Stroke	5.87 in 149 mm
Displacement	567.5 in³ 9.3 l
Compression Ratio	16.5:1 16.5:1
Aspiration	Turbocharged Air-to-Air Aftercooled Turbocharged Air-to-Air Aftercooled
Fuel System	Common Rail Common Rail
Governor Type	ADEM™A6 ADEM™A6

Generator Set Dimensions

Length - Maximum	104.8 in 2662 mm
Width - Maximum	44 in 1120 mm
Height - Maximum	69.5 in 1766 mm
Dry Weight - Genset (maximum)	5070.6 lb 2300 kg

DE400 GC (50 Hz) Standard Equipment

Engine

C9.3B, Inline 6 cylinder, 4 stroke diesel

Air, Cooling & Exhaust

Standard air filter

Genset Control

GCCP 1.1

Governor

Adem A4

Alternator

A Frame standard alternator

Fuel Storage

Single wall 8 hour fuel tank

General

Engine and alternator pre-paint, Caterpillar yellow

DE400 GC (50 Hz) Optional Equipment

Air, Cooling & Exhaust

6" Elbow kit

Dual element air filter

5-6" Exhaust adapter

Canopy silencer

5" Elbow kit

6" Elbow kit

6" Muffler - 25 dBA attenuation

5" Muffler - 10 dBA Attenuation

Single stage air filter

No muffler

Alternator Requirements

IP Standard @ 21 FUW A-Frame

Space heater

Auxiliary Supply Voltage

240V

Certification

Australia, CIS, Gulf Certification

Certificate of Conformance 13

Circuit breaker

3 Pole Circuit breaker 800A

Circuit breaker padlock

4 Pole Circuit breaker 630A

4 Pole Circuit breaker 1250A

3 Pole Circuit breaker 630A

4 Pole Circuit breaker 800A

Overload via alarm switch on breaker

Neutral earth link

3 Pole Circuit breaker 1250A

Auxiliary contacts

Shunt Trip

Enclosure

Cat GC enclosure

Fuel Storage

Low fuel level shutdown

Fuel level alarms

Low fuel level alarm

Single wall tank with containment 01

High fuel level alarm

Dual wall 8 hour fuel tank

Genset Control

PLG Cellular 4G E

Oil temperature displays

Coolant heater

Battery charger

Standby Pack (Smart Jacket water heater, Battery charger)

PLG Cellular 4G U

Voltage adjust potentiometer

Low coolant temperature alarm

Speed adjust potentiometer

PLG Ethernet

Battery

See how DE400 GC (50 Hz) compares against frequently compared products.

Electric Power

Selected

DE400 GC (50 Hz)

Maximum Rating: 400 kVA; 400 kVA
Minimum Rating: 400 kVA; 400 kVA
Emissions/Fuel Strategy: Non-Certified Emissions; Non-Certified Emissions

Electric Power

DE400S GC (60 Hz)

Maximum Rating: 400 ekW; 400 ekW
Minimum Rating: 400 ekW; 400 ekW
Emissions/Fuel Strategy: Low Fuel, R96/EUIIIa; Low Fuel, R96/EUIIIa

View Details

Electric Power

D350 GC

Maximum Rating: 350 ekW; 350 ekW
Minimum Rating: 350 ekW; 350 ekW
Emissions/Fuel Strategy: EPA Stationary Emergency; EPA Stationary Emergency

View Details

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Product Brochures and More Are Ready to Download!

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Diesel Generator Sets DE400 GC (50 Hz)

Overview

400 kVA Diesel Generator Set

Benefits

Spare Parts 98% Fulfillment within 24 hours

Up to 250 Events Logged

Saves up to 21% Installed Space

Features At A Glance

Product Specifications for DE400 GC (50 Hz)

Generator Set Specifications

Engine Specifications

Generator Set Dimensions

DE400 GC (50 Hz) Standard Equipment

Engine

Air, Cooling & Exhaust

Genset Control

Governor

Alternator

Fuel Storage

General

DE400 GC (50 Hz) Optional Equipment

Air, Cooling & Exhaust

Alternator Requirements

Auxiliary Supply Voltage

Certification

Circuit breaker

Enclosure

Fuel Storage

Genset Control

Product Specifications for DE400 GC (50 Hz)

Generator Set Specifications

Engine Specifications

Generator Set Dimensions

DE400 GC (50 Hz) Standard Equipment

Engine

Air, Cooling & Exhaust

Genset Control

Governor

Alternator

Fuel Storage

General

DE400 GC (50 Hz) Optional Equipment

Air, Cooling & Exhaust

Alternator Requirements

Auxiliary Supply Voltage

Certification

Circuit breaker

Enclosure

Fuel Storage

Genset Control

See how DE400 GC (50 Hz) compares against frequently compared products.

Tools And Expert Help At Every Turn

Size Your Generator Set

Generator set stock

Customize Your Generator Set

SpecSizer

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